Pilar wanted to use estimation to solve a decimal addition problem. She correctly used estimation to rewrite the problem as 12 +
3 + 5 + 6. What could her original problem have been? Also it is written in decimals.
2 answers:
Answer:
Could be 11.9 + 2.9 + 4.9 + 5.9
Step-by-step explanation:
All the numbers above will round to 12 + 3 + 5 + 6. There are other answers too
Answer:
it would be Could be 11.9 + 2.9 + 4.9 + 5.9
Step-by-step explanation:
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Step-by-step explanation:
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